WO2008044142A3 - Approach for channel switch time reduction in ipdc over dvb-h - Google Patents

Approach for channel switch time reduction in ipdc over dvb-h Download PDF

Info

Publication number
WO2008044142A3
WO2008044142A3 PCT/IB2007/003200 IB2007003200W WO2008044142A3 WO 2008044142 A3 WO2008044142 A3 WO 2008044142A3 IB 2007003200 W IB2007003200 W IB 2007003200W WO 2008044142 A3 WO2008044142 A3 WO 2008044142A3
Authority
WO
WIPO (PCT)
Prior art keywords
switching time
approach
channel
channel switch
time reduction
Prior art date
Application number
PCT/IB2007/003200
Other languages
French (fr)
Other versions
WO2008044142A2 (en
Inventor
Imed Bouazizi
Miska Hannuksela
Original Assignee
Nokia Corp
Nokia Inc
Imed Bouazizi
Miska Hannuksela
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US11/549,460 priority Critical
Priority to US11/549,460 priority patent/US20080092203A1/en
Application filed by Nokia Corp, Nokia Inc, Imed Bouazizi, Miska Hannuksela filed Critical Nokia Corp
Publication of WO2008044142A2 publication Critical patent/WO2008044142A2/en
Publication of WO2008044142A3 publication Critical patent/WO2008044142A3/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
    • H04N21/438Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
    • H04N21/4383Accessing a communication channel, e.g. channel tuning
    • H04N21/4384Accessing a communication channel, e.g. channel tuning involving operations to reduce the access time, e.g. fast-tuning for reducing channel switching latency
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry
    • H04N5/4401Receiver circuitry for the reception of a digital modulated video signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
    • H04N21/433Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4331Caching operations, e.g. of an advertisement for later insertion during playback

Abstract

Provided are apparatuses and methods for reducing channel switching time in a network environment. The user of a mobile terminal may receive a data stream containing numerous television programs or services. Each of the programs or services may have a Packet Identification (PID) and/or IP address. The invention reduces channel switching time by predicting channel changing behavior. Various procedures are presented in which data is received and cached. The cached data may then be used to reduce the channel switching time during synchronizing and decoding of the new channel.
PCT/IB2007/003200 2006-10-13 2007-10-08 Approach for channel switch time reduction in ipdc over dvb-h WO2008044142A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US11/549,460 2006-10-13
US11/549,460 US20080092203A1 (en) 2006-10-13 2006-10-13 Approach for channel switch time reduction in IPDC over DVB-H

Publications (2)

Publication Number Publication Date
WO2008044142A2 WO2008044142A2 (en) 2008-04-17
WO2008044142A3 true WO2008044142A3 (en) 2008-08-07

Family

ID=39283247

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/003200 WO2008044142A2 (en) 2006-10-13 2007-10-08 Approach for channel switch time reduction in ipdc over dvb-h

Country Status (2)

Country Link
US (1) US20080092203A1 (en)
WO (1) WO2008044142A2 (en)

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JP5175214B2 (en) 2005-12-30 2013-04-03 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングMerck Patent Gesellschaft mit beschraenkter Haftung Interleukin -12p40 variants with improved stability
KR100790192B1 (en) * 2006-05-02 2008-01-02 삼성전자주식회사 MPE-FECMulti-Protocol Encapsulation-Forward Error Correction DATA RECEIVING METHOD AND DVB-HDIGITAL VIDEO BROADCASTING-HANDHELD RECEIVER
US20080155593A1 (en) * 2006-12-21 2008-06-26 Samsung Electronics Co., Ltd. Method and apparatus for changing channel
EP2123036A1 (en) * 2007-02-23 2009-11-25 Maxlinear, Inc. Channel change latency reduction
US20100130122A1 (en) * 2007-06-01 2010-05-27 Thomson Licensing Llc Apparatus and method for performing power managment in a receiver
WO2009037602A2 (en) * 2007-08-16 2009-03-26 St-Nxp Wireless (Holding) Ag Digital video broadcast receiver and method for receiving digital video broadcast data
US8473605B2 (en) * 2007-10-30 2013-06-25 Qualcomm Incorporated Methods and apparatus for fast channel switching between real time content on a device
KR20090090600A (en) * 2008-02-21 2009-08-26 삼성전자주식회사 Fast adaptive channel converting method and apparatus thereof, and computer readable stroing medium to perform the method
WO2009148438A1 (en) * 2008-06-03 2009-12-10 Lucent Technologies Inc. Method and apparatus for reducing channel change response times for internet protocol television
US8432941B2 (en) * 2008-06-04 2013-04-30 Qualcomm Incorported Method and apparatus for selective caching of burst stream transmission
KR101484994B1 (en) 2008-08-25 2015-01-26 삼성전자주식회사 Receiver for reducing power consumption, and digital broadcasting receive system having the same
US8613026B2 (en) * 2008-09-10 2013-12-17 Qualcomm Incorporated Methods and systems for viewer interactivity and social networking in a mobile TV broadcast network
US8578426B2 (en) 2008-09-10 2013-11-05 Qualcomm Incorporated Method and system for selecting media content for broadcast based on viewer preference indications
US20100146559A1 (en) * 2008-12-10 2010-06-10 Qualcom Incorporated Feedback based broadcast scheduling
US9191415B2 (en) * 2009-01-16 2015-11-17 Broadcom Corporation Method and system for providing virtual gateway services
CN101483856B (en) 2009-02-18 2011-01-19 北京交通大学 Vertical switching method based on mobile terminal under multi-channel synchronization detection
EP2262137A1 (en) 2009-06-10 2010-12-15 Thomson Licensing Method for providing multicast services
US8892050B2 (en) 2009-08-18 2014-11-18 Qualcomm Incorporated Sensing wireless communications in television frequency bands
US8438592B2 (en) * 2009-12-22 2013-05-07 Qualcomm Incorporated Dynamic live content promoter for digital broadcast TV
CN102487392A (en) * 2010-12-01 2012-06-06 深圳市同洲软件有限公司 Method, device and system for interaction between digital television receiving terminal and mobile terminal
TWI535275B (en) * 2012-08-31 2016-05-21 Inst Information Industry
WO2014063726A1 (en) * 2012-10-23 2014-05-01 Telefonaktiebolaget L M Ericsson (Publ) A method and apparatus for distributing a media content service
CN103327399B (en) * 2013-06-03 2016-08-24 四川长虹电器股份有限公司 Fast way to show epg data
CN104837056A (en) * 2014-02-10 2015-08-12 中兴通讯股份有限公司 Method and device for switching network television programs, and television system
CN104486675A (en) * 2014-12-31 2015-04-01 浙江创佳数字技术有限公司 Updating method and system of electronic program menu of set top box
KR20170118546A (en) * 2016-04-15 2017-10-25 삼성전자주식회사 Image display apparatus and method for displaying image

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US5933192A (en) * 1997-06-18 1999-08-03 Hughes Electronics Corporation Multi-channel digital video transmission receiver with improved channel-changing response
US6519011B1 (en) * 2000-03-23 2003-02-11 Intel Corporation Digital television with more than one tuner
US20040001500A1 (en) * 2002-07-01 2004-01-01 Castillo Michael J. Predictive tuning to avoid tuning delay
US20050078757A1 (en) * 2003-10-08 2005-04-14 Nohrden James M. Transport stream and channel selection system for digital video receiver systems and associated method
US20050149975A1 (en) * 2003-12-24 2005-07-07 Curtis Jutzi Method and system for predicting and streaming content utilizing multiple stream capacity
US20060075428A1 (en) * 2004-10-04 2006-04-06 Wave7 Optics, Inc. Minimizing channel change time for IP video

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US7929059B2 (en) * 2006-02-10 2011-04-19 Disney Enterprises, Inc. Changing channels in a digital broadcast system
US8611285B2 (en) * 2006-04-18 2013-12-17 Sony Corporation Method and system for managing video data based on a predicted next channel selection

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Publication number Priority date Publication date Assignee Title
US5933192A (en) * 1997-06-18 1999-08-03 Hughes Electronics Corporation Multi-channel digital video transmission receiver with improved channel-changing response
US6519011B1 (en) * 2000-03-23 2003-02-11 Intel Corporation Digital television with more than one tuner
US20040001500A1 (en) * 2002-07-01 2004-01-01 Castillo Michael J. Predictive tuning to avoid tuning delay
US20050078757A1 (en) * 2003-10-08 2005-04-14 Nohrden James M. Transport stream and channel selection system for digital video receiver systems and associated method
US20050149975A1 (en) * 2003-12-24 2005-07-07 Curtis Jutzi Method and system for predicting and streaming content utilizing multiple stream capacity
US20060075428A1 (en) * 2004-10-04 2006-04-06 Wave7 Optics, Inc. Minimizing channel change time for IP video

Also Published As

Publication number Publication date
US20080092203A1 (en) 2008-04-17
WO2008044142A2 (en) 2008-04-17

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